hat is the importance of transparent data encryption? Why is password encryption not enough

Q: For each order, report order number, order date, and discount percent.

A: we are asked to find ot for each other. This means we need to find use the total quoted price and…

Q: list of clauses in sql. Give examples of very clauses.

A: sql clause facilitates us to retrieve a hard and fast or bundles of information from the table. sql…

Q: Write an SQL statement to list LastName and FirstName of customers who have purchase an item that…

A: we need to write Write an SQL statement to list LastName and FirstName of customers who have…

Q: Please start from declare the variable  Using SQL*Plus and SQL Developer tool, complete the…

A: Structured query language is a querying database perform query against given data

Q: What is an index exactly? What are the positives and negatives of indexing? How do you create a SQL…

A: A index is just a database-generated version of sequence generated that corresponds to the data's…

Q: Please give a detailed answer for the below three questions along with code examples. How would you…

A: Given: How would you retrieve a count of all items in an SQL table? What command allows you to…

Q: student(sid, sname, sex, age, year, gpa) dept(dname, numphds) prof(pname, dname) course(cno,…

A: The question uploaded by you contains multiple subparts. As per our policy, experts are only…

Q: Please identify the required subsection of a PL/SQL block. Also, provide a concise explanation of…

A: The question has been answered in step2

Q: What mechanisms are in place within SQL to handle errors within user-defined functions?

A: In SQL, user-defined functions (UDFs) are blocks of code that perform specific tasks and can be…

Q: SQL Developer provides a graphical user interface that can be used to send SQL commands to the…

A: The correct option is 1. TRUE   SQL Developer is a GUI tool.

Q: List staff_id, last_update and amount from payment. Find the sum amount by each staff_id and assign…

A: Find the required query given as below :

Q: What are the two major components of SQL and what function do they serve? What are the advantages…

A: answer1) Two major components of  sql are given below DDL : it is data  definition language it…

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.